Flights From Chicago (CHI) to Puget Sound (SEA)

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Selected fares from Chicago to Puget Sound

The cheapest prices found with in the last 7 days for return flights were CA $257 and CA $118 for one-way flights to Puget Sound for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri., 13 Dec. - Sat., 14 Dec.
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $257 Roundtrip, found 2 days ago
CA $257
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri., 13 Dec. from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat., 14 Dec., priced at CA $257 found 2 days ago
Delta
Sat., 7 Dec. - Wed., 11 Dec.
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $280 Roundtrip, found 2 days ago
CA $280
Roundtrip
found 2 days ago
Select Delta flight, departing Sat., 7 Dec. from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed., 11 Dec., priced at CA $280 found 2 days ago
Spirit Airlines
Sun., 8 Dec. - Thu., 12 Dec.
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $283 Roundtrip, found 12 hours ago
CA $283
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Sun., 8 Dec. from O'Hare Intl. to Seattle - Tacoma Intl., returning Thu., 12 Dec., priced at CA $283 found 12 hours ago